Answer:
Donatello, David, Botticelli is an analogy that compares three Italian Renaissance artists with their most famous works. A possible way to complete the analogy is:
Donatello : David :: Botticelli : The Birth of Venus
This means that Donatello’s David is to Botticelli’s The Birth of Venus as Donatello is to Botticelli. Both artists created masterpieces that depict figures from classical mythology or history, and both are considered among the greatest painters and sculptors of the Early Renaissance in Italy1234